Overview
The ATL431BIDBZR is a precision programmable shunt voltage reference produced by Texas Instruments. This component is widely used in applications requiring stable voltage references, such as power supplies, battery management systems, and industrial control systems. The ATL431BIDBZR is designed to provide a highly accurate and adjustable voltage reference, making it a versatile choice for engineers and designers. Its compact SOT-23 package and robust performance make it suitable for both consumer electronics and industrial applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage Range | 2.5V to 36V | V | Adjustable |
| Reference Voltage | 2.495V | V | Typical |
| Temperature Coefficient | 50 | ppm/°C | Maximum |
| Operating Temperature Range | -25°C to +85°C | °C | |
| Input Voltage Range | Up to 37 | V | Maximum |
| Cathode Current | -100mA to 150mA | mA | |
| Package | SOT-23 |
Key Features
- Precision voltage reference with adjustable output.
- Low temperature coefficient for stable performance across varying temperatures.
- Wide operating voltage range up to 37V.
- Compact SOT-23 package for space-constrained applications.
- High reliability and long-term stability.
Applications
The ATL431BIDBZR is ideal for a variety of applications, including:
- Power Supplies: Used as a voltage reference in switching and linear power supplies.
- Battery Management Systems: Provides accurate voltage monitoring and regulation.
- Industrial Control Systems: Ensures stable voltage references in control circuits.
- Consumer Electronics: Used in devices requiring precise voltage regulation, such as audio equipment and displays.
Q & A
1. What is the typical reference voltage of the ATL431BIDBZR?
The typical reference voltage is 2.495V.
2. What is the operating temperature range of the ATL431BIDBZR?
The operating temperature range is -25°C to +85°C.
3. What is the maximum input voltage for the ATL431BIDBZR?
The maximum input voltage is 37V.
4. Can the output voltage of the ATL431BIDBZR be adjusted?
Yes, the output voltage can be adjusted from 2.5V to 36V.
5. What is the temperature coefficient of the ATL431BIDBZR?
The temperature coefficient is 50 ppm/°C maximum.
6. What package does the ATL431BIDBZR come in?
It comes in a compact SOT-23 package.
7. What is the cathode current range of the ATL431BIDBZR?
The cathode current range is -100mA to 150mA.
8. Is the ATL431BIDBZR suitable for battery management systems?
Yes, it is commonly used in battery management systems for voltage monitoring and regulation.
9. What are the key applications of the ATL431BIDBZR?
Key applications include power supplies, battery management systems, industrial control systems, and consumer electronics.
10. What makes the ATL431BIDBZR a reliable choice for voltage reference applications?
Its precision, low temperature coefficient, and wide operating voltage range make it a reliable choice for various applications.
